Activates or deactivates the specific outline list entry row in the outline list listtag in window. If listtag does not refer to an outline list list tag, $ERROR is set and 0 is returned. Otherwise, 1 is returned.

The window parameter is a window identifier. The listtag parameter is an outline list list tag (case sensitive). The row parameter is an offset into listtag (starting from one). The activestatus parameter sets the enabled/disabled status of the list entry (1=enabled; 0=disabled).

Example

Deactivates the third item in the outline list item Hierarchy.